About the Execution of ITS-Tools for PolyORBLF-PT-S06J06T06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16220.348 | 3600000.00 | 2771724.00 | 484792.90 | 6 ? 1 1 1 1 1 1 4 1 4 3 4 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r293-tall-167873945700621.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is PolyORBLF-PT-S06J06T06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945700621
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 20K Feb 26 13:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 13:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 98K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 463K Feb 26 13:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 35K Feb 26 14:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 189K Feb 26 14:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 544K Feb 26 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.4M Feb 26 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 11M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-00
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-01
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-02
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-03
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-04
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-05
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-06
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-07
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-08
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-09
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-10
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-11
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-12
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-13
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-14
FORMULA_NAME PolyORBLF-PT-S06J06T06-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678918315653
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T06
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-15 22:11:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 22:11:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 22:11:57] [INFO ] Load time of PNML (sax parser for PT used): 498 ms
[2023-03-15 22:11:57] [INFO ] Transformed 700 places.
[2023-03-15 22:11:58] [INFO ] Transformed 10740 transitions.
[2023-03-15 22:11:58] [INFO ] Parsed PT model containing 700 places and 10740 transitions and 89778 arcs in 817 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
Normalized transition count is 2634 out of 2670 initially.
// Phase 1: matrix 2634 rows 700 cols
[2023-03-15 22:11:58] [INFO ] Computed 58 place invariants in 207 ms
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 68 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 15) seen :31
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 15) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 15) seen :25
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 15) seen :18
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 15) seen :21
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 15) seen :22
Incomplete Best-First random walk after 10000 steps, including 25 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 15) seen :22
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 15) seen :24
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 15) seen :27
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 15) seen :27
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 15) seen :27
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 15) seen :23
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 15) seen :19
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 15) seen :21
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 15) seen :22
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 15) seen :27
[2023-03-15 22:11:59] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 700 cols
[2023-03-15 22:11:59] [INFO ] Computed 58 place invariants in 88 ms
[2023-03-15 22:11:59] [INFO ] [Real]Absence check using 22 positive place invariants in 29 ms returned sat
[2023-03-15 22:11:59] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 41 ms returned unsat
[2023-03-15 22:11:59] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned sat
[2023-03-15 22:11:59] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 33 ms returned sat
[2023-03-15 22:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 22:12:04] [INFO ] [Real]Absence check using state equation in 4862 ms returned unknown
[2023-03-15 22:12:04] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned sat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 36 ms returned unsat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 20 ms returned unsat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 33 ms returned unsat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive place invariants in 13 ms returned sat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 21 ms returned unsat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned unsat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 20 ms returned unsat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned sat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 30 ms returned unsat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned sat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 19 ms returned unsat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2023-03-15 22:12:05] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 30 ms returned unsat
[2023-03-15 22:12:06] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned sat
[2023-03-15 22:12:06] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 23 ms returned unsat
[2023-03-15 22:12:06] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned sat
[2023-03-15 22:12:06] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 19 ms returned unsat
[2023-03-15 22:12:06] [INFO ] [Real]Absence check using 22 positive place invariants in 10 ms returned sat
[2023-03-15 22:12:06] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 8 ms returned unsat
[2023-03-15 22:12:06] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2023-03-15 22:12:06] [INFO ] [Real]Absence check using 22 positive and 36 generalized place invariants in 17 ms returned unsat
Current structural bounds on expressions (after SMT) : [6, -1, 1, 1, 1, 1, 1, 4, 1, 4, 3, 4, 1, 1, 1] Max seen :[6, 5, 1, 1, 1, 1, 1, 4, 1, 4, 3, 4, 1, 1, 1]
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-11 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-08 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T06-UpperBounds-00 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 700 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 694 transition count 2616
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 114 place count 640 transition count 2616
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 114 place count 640 transition count 2532
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 282 place count 556 transition count 2532
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 3 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 426 place count 484 transition count 2460
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 438 place count 484 transition count 2448
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 450 place count 472 transition count 2448
Applied a total of 450 rules in 483 ms. Remains 472 /700 variables (removed 228) and now considering 2448/2670 (removed 222) transitions.
[2023-03-15 22:12:06] [INFO ] Flow matrix only has 2412 transitions (discarded 36 similar events)
// Phase 1: matrix 2412 rows 472 cols
[2023-03-15 22:12:06] [INFO ] Computed 52 place invariants in 46 ms
[2023-03-15 22:12:08] [INFO ] Dead Transitions using invariants and state equation in 1284 ms found 918 transitions.
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 472/700 places, 1530/2670 transitions.
Applied a total of 0 rules in 40 ms. Remains 472 /472 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1814 ms. Remains : 472/700 places, 1530/2670 transitions.
Normalized transition count is 1494 out of 1530 initially.
// Phase 1: matrix 1494 rows 472 cols
[2023-03-15 22:12:08] [INFO ] Computed 52 place invariants in 27 ms
Incomplete random walk after 1000000 steps, including 10934 resets, run finished after 7623 ms. (steps per millisecond=131 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000000 steps, including 1276 resets, run finished after 2678 ms. (steps per millisecond=373 ) properties (out of 1) seen :5
[2023-03-15 22:12:18] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 472 cols
[2023-03-15 22:12:18] [INFO ] Computed 52 place invariants in 37 ms
[2023-03-15 22:12:18] [INFO ] [Real]Absence check using 23 positive place invariants in 7 ms returned sat
[2023-03-15 22:12:18] [INFO ] [Real]Absence check using 23 positive and 29 generalized place invariants in 23 ms returned sat
[2023-03-15 22:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 22:12:20] [INFO ] [Real]Absence check using state equation in 1910 ms returned sat
[2023-03-15 22:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 22:12:20] [INFO ] [Nat]Absence check using 23 positive place invariants in 7 ms returned sat
[2023-03-15 22:12:20] [INFO ] [Nat]Absence check using 23 positive and 29 generalized place invariants in 20 ms returned sat
[2023-03-15 22:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 22:13:05] [INFO ] [Nat]Absence check using state equation in 44939 ms returned unknown
Current structural bounds on expressions (after SMT) : [492] Max seen :[5]
Support contains 6 out of 472 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 472/472 places, 1530/1530 transitions.
Applied a total of 0 rules in 37 ms. Remains 472 /472 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 472/472 places, 1530/1530 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 472/472 places, 1530/1530 transitions.
Applied a total of 0 rules in 47 ms. Remains 472 /472 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
[2023-03-15 22:13:05] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2023-03-15 22:13:05] [INFO ] Invariant cache hit.
[2023-03-15 22:13:06] [INFO ] Implicit Places using invariants in 803 ms returned [45, 125, 315, 358, 455, 459]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 809 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 466/472 places, 1530/1530 transitions.
Applied a total of 0 rules in 35 ms. Remains 466 /466 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 891 ms. Remains : 466/472 places, 1530/1530 transitions.
Normalized transition count is 1494 out of 1530 initially.
// Phase 1: matrix 1494 rows 466 cols
[2023-03-15 22:13:06] [INFO ] Computed 46 place invariants in 25 ms
Incomplete random walk after 1000000 steps, including 10990 resets, run finished after 7311 ms. (steps per millisecond=136 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000000 steps, including 1305 resets, run finished after 2547 ms. (steps per millisecond=392 ) properties (out of 1) seen :5
[2023-03-15 22:13:16] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 466 cols
[2023-03-15 22:13:16] [INFO ] Computed 46 place invariants in 29 ms
[2023-03-15 22:13:16] [INFO ] [Real]Absence check using 23 positive place invariants in 11 ms returned sat
[2023-03-15 22:13:16] [INFO ] [Real]Absence check using 23 positive and 23 generalized place invariants in 15 ms returned sat
[2023-03-15 22:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 22:13:18] [INFO ] [Real]Absence check using state equation in 2042 ms returned sat
[2023-03-15 22:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 22:13:18] [INFO ] [Nat]Absence check using 23 positive place invariants in 9 ms returned sat
[2023-03-15 22:13:18] [INFO ] [Nat]Absence check using 23 positive and 23 generalized place invariants in 14 ms returned sat
[2023-03-15 22:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 22:13:21] [INFO ] [Nat]Absence check using state equation in 2172 ms returned sat
[2023-03-15 22:13:21] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 22:13:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 22:13:27] [INFO ] [Nat]Added 168 Read/Feed constraints in 6018 ms returned unknown
Current structural bounds on expressions (after SMT) : [252] Max seen :[5]
Support contains 6 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 1530/1530 transitions.
Applied a total of 0 rules in 43 ms. Remains 466 /466 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 466/466 places, 1530/1530 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 1530/1530 transitions.
Applied a total of 0 rules in 32 ms. Remains 466 /466 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
[2023-03-15 22:13:27] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2023-03-15 22:13:27] [INFO ] Invariant cache hit.
[2023-03-15 22:13:27] [INFO ] Implicit Places using invariants in 762 ms returned []
[2023-03-15 22:13:27] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2023-03-15 22:13:27] [INFO ] Invariant cache hit.
[2023-03-15 22:13:28] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 22:13:43] [INFO ] Implicit Places using invariants and state equation in 15995 ms returned []
Implicit Place search using SMT with State Equation took 16764 ms to find 0 implicit places.
[2023-03-15 22:13:44] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-15 22:13:44] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2023-03-15 22:13:44] [INFO ] Invariant cache hit.
[2023-03-15 22:13:44] [INFO ] Dead Transitions using invariants and state equation in 962 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17872 ms. Remains : 466/466 places, 1530/1530 transitions.
Starting property specific reduction for PolyORBLF-PT-S06J06T06-UpperBounds-01
Normalized transition count is 1494 out of 1530 initially.
// Phase 1: matrix 1494 rows 466 cols
[2023-03-15 22:13:45] [INFO ] Computed 46 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 111 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :5
[2023-03-15 22:13:45] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 466 cols
[2023-03-15 22:13:45] [INFO ] Computed 46 place invariants in 29 ms
[2023-03-15 22:13:45] [INFO ] [Real]Absence check using 23 positive place invariants in 9 ms returned sat
[2023-03-15 22:13:45] [INFO ] [Real]Absence check using 23 positive and 23 generalized place invariants in 15 ms returned sat
[2023-03-15 22:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 22:13:47] [INFO ] [Real]Absence check using state equation in 2043 ms returned sat
[2023-03-15 22:13:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 22:13:47] [INFO ] [Nat]Absence check using 23 positive place invariants in 9 ms returned sat
[2023-03-15 22:13:47] [INFO ] [Nat]Absence check using 23 positive and 23 generalized place invariants in 14 ms returned sat
[2023-03-15 22:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 22:13:49] [INFO ] [Nat]Absence check using state equation in 2168 ms returned sat
[2023-03-15 22:13:49] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 22:13:52] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 22:13:52] [INFO ] [Nat]Added 168 Read/Feed constraints in 2758 ms returned unknown
Current structural bounds on expressions (after SMT) : [252] Max seen :[5]
Support contains 6 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 1530/1530 transitions.
Applied a total of 0 rules in 30 ms. Remains 466 /466 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
[2023-03-15 22:13:52] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2023-03-15 22:13:52] [INFO ] Invariant cache hit.
[2023-03-15 22:13:53] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 958 ms. Remains : 466/466 places, 1530/1530 transitions.
Normalized transition count is 1494 out of 1530 initially.
// Phase 1: matrix 1494 rows 466 cols
[2023-03-15 22:13:53] [INFO ] Computed 46 place invariants in 30 ms
Incomplete random walk after 1000000 steps, including 11013 resets, run finished after 7261 ms. (steps per millisecond=137 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 1370 resets, run finished after 2533 ms. (steps per millisecond=394 ) properties (out of 1) seen :5
[2023-03-15 22:14:03] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 466 cols
[2023-03-15 22:14:03] [INFO ] Computed 46 place invariants in 33 ms
[2023-03-15 22:14:03] [INFO ] [Real]Absence check using 23 positive place invariants in 8 ms returned sat
[2023-03-15 22:14:03] [INFO ] [Real]Absence check using 23 positive and 23 generalized place invariants in 14 ms returned sat
[2023-03-15 22:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 22:14:05] [INFO ] [Real]Absence check using state equation in 2032 ms returned sat
[2023-03-15 22:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 22:14:05] [INFO ] [Nat]Absence check using 23 positive place invariants in 8 ms returned sat
[2023-03-15 22:14:05] [INFO ] [Nat]Absence check using 23 positive and 23 generalized place invariants in 14 ms returned sat
[2023-03-15 22:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 22:14:07] [INFO ] [Nat]Absence check using state equation in 2144 ms returned sat
[2023-03-15 22:14:07] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 22:14:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 22:14:13] [INFO ] [Nat]Added 168 Read/Feed constraints in 6018 ms returned unknown
Current structural bounds on expressions (after SMT) : [252] Max seen :[5]
Support contains 6 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 1530/1530 transitions.
Applied a total of 0 rules in 29 ms. Remains 466 /466 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 466/466 places, 1530/1530 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 1530/1530 transitions.
Applied a total of 0 rules in 39 ms. Remains 466 /466 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
[2023-03-15 22:14:13] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2023-03-15 22:14:13] [INFO ] Invariant cache hit.
[2023-03-15 22:14:14] [INFO ] Implicit Places using invariants in 564 ms returned []
[2023-03-15 22:14:14] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2023-03-15 22:14:14] [INFO ] Invariant cache hit.
[2023-03-15 22:14:14] [INFO ] State equation strengthened by 168 read => feed constraints.
[2023-03-15 22:14:28] [INFO ] Implicit Places using invariants and state equation in 14506 ms returned []
Implicit Place search using SMT with State Equation took 15091 ms to find 0 implicit places.
[2023-03-15 22:14:28] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-15 22:14:28] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
[2023-03-15 22:14:28] [INFO ] Invariant cache hit.
[2023-03-15 22:14:29] [INFO ] Dead Transitions using invariants and state equation in 934 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16160 ms. Remains : 466/466 places, 1530/1530 transitions.
Ending property specific reduction for PolyORBLF-PT-S06J06T06-UpperBounds-01 in 44886 ms.
[2023-03-15 22:14:30] [INFO ] Flatten gal took : 199 ms
[2023-03-15 22:14:30] [INFO ] Applying decomposition
[2023-03-15 22:14:30] [INFO ] Flatten gal took : 108 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6355445595139907748.txt' '-o' '/tmp/graph6355445595139907748.bin' '-w' '/tmp/graph6355445595139907748.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6355445595139907748.bin' '-l' '-1' '-v' '-w' '/tmp/graph6355445595139907748.weights' '-q' '0' '-e' '0.001'
[2023-03-15 22:14:30] [INFO ] Decomposing Gal with order
[2023-03-15 22:14:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 22:14:31] [INFO ] Removed a total of 1150 redundant transitions.
[2023-03-15 22:14:31] [INFO ] Flatten gal took : 425 ms
[2023-03-15 22:14:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 272 labels/synchronizations in 37 ms.
[2023-03-15 22:14:31] [INFO ] Time to serialize gal into /tmp/UpperBounds2640404973769649229.gal : 25 ms
[2023-03-15 22:14:31] [INFO ] Time to serialize properties into /tmp/UpperBounds17127638689533894094.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2640404973769649229.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17127638689533894094.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds17127638689533894094.prop.
Detected timeout of ITS tools.
[2023-03-15 22:36:08] [INFO ] Flatten gal took : 12061 ms
[2023-03-15 22:36:08] [INFO ] Time to serialize gal into /tmp/UpperBounds13076043309502559871.gal : 224 ms
[2023-03-15 22:36:08] [INFO ] Time to serialize properties into /tmp/UpperBounds4234023818252497603.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds13076043309502559871.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4234023818252497603.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds4234023818252497603.prop.
Detected timeout of ITS tools.
[2023-03-15 22:57:18] [INFO ] Flatten gal took : 1297 ms
[2023-03-15 22:57:20] [INFO ] Input system was already deterministic with 1530 transitions.
[2023-03-15 22:57:27] [INFO ] Transformed 466 places.
[2023-03-15 22:57:27] [INFO ] Transformed 1530 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-15 22:57:57] [INFO ] Time to serialize gal into /tmp/UpperBounds3291204162038687504.gal : 10 ms
[2023-03-15 22:57:57] [INFO ] Time to serialize properties into /tmp/UpperBounds15786579546351634223.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3291204162038687504.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15786579546351634223.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds15786579546351634223.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393228 kB
MemFree: 187156 kB
After kill :
MemTotal: 16393228 kB
MemFree: 15141892 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBLF-PT-S06J06T06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is PolyORBLF-PT-S06J06T06, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r293-tall-167873945700621"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T06.tgz
mv PolyORBLF-PT-S06J06T06 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;